A Set of 5 Convex Lens 50mm-Fl 10cm.

Product: A Set of 5 Convex Lenses — 50 mm Diameter, Focal Length 10 cm
Quantity: 5 lenses per set
Size: Diameter: 50 mm; Focal length: 10 cm
Design:

Spherical convex (convergent) lenses

Transparent, optically clear glass
Features:

Converges light rays — useful for focusing, magnification, and forming real images

Durable, well-finished edges for safe handling

Ideal for physics experiments, education, and classroom demonstrations
Suitable for: Educational labs, optical experiments, and teaching about convex lenses

Also,

50mm-FL 15cm

50mm-FL 20cm

50mm-FL 25cm

50mm-FL 30cm